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Mathematics, 23.04.2021 20:20 annamariaafowyhrq
The radioactive element carbon-14 has a half-fe of 5750 years. A scientist determined that the bones from a mastodon had lost 69.2% of their carbon 14 How old were the bones at the time they were discovered? The bones were about years old
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The radioactive element carbon-14 has a half-fe of 5750 years. A scientist determined that the bones...
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